Installed Tiger, Backup Drive Vanished


The Definition of...
I had Tiger installed on my system at work, it's EOD on a Friday so i won;t be able to get support from Tech here until Monday. Curious if anyone had a drive vanish on them. This drive was a second partition on a seprate drive, the other partition is there.

Whats odd, the missing partition displays as fine in Disk utility, but with an odd icon. I attached an image.

When I installed Tiger at home I had things vanish, I'm hoping Spotlight is archiving the drive, but i highly doubt that. I restarted, the drive verifies as being there, i can mount and unmount it. But... it shows that icon and says it has 0 items on it.